Sparse Representation Based Frequency Detection and Uncertainty Reduction in Blade Tip Timing Measurement for Multi-Mode Blade Vibration Monitoring.
Minghao PanYongmin YangFengjiao GuanHaifeng HuHailong XuPublished in: Sensors (2017)
Keyphrases
- input output
- real time
- frequency analysis
- object detection
- automatic detection
- data acquisition
- false positives
- data sets
- monitoring system
- sparse representation
- detection algorithm
- detection method
- moving objects
- training set
- low frequency
- fault diagnosis
- detection rate
- object recognition
- false alarms
- detection accuracy
- measurement error
- neural network